baber/WOPTO huggingface dataset:
Patent JP-H01198595-A (JP)
Title: Joint structure of rotary blades and rotary shaft of washing machine
Inventor: MAENO KAZUO
IPC: D06F13/02
Filed: 1988-02-01
Abstract: PURPOSE:To obtain a joint structure of rotary blades and a rotary shaft, the structure guaranteeing sufficient mechanical strength even for a washing machine with a large capacity, by jointing the rotary shaft protruding from a bottom wall, and the rotary blades with metallic transmission plates. CONSTITUTION:Rotary blades 1 arranged rotatably in an uprising form in a washing bath are formed from the bottom wall of the washing bath almost in a tower form becoming slender in the upper direction. The blades 11 are extendedly and radially arranged from top to bottom on the external surface of the rotary blades 1. Transmission plates 41 transmit the rotary movement of a rotary shaft 3 to a ring 40. The transmission plates 41 and ring 40 are prepd. with metallic material such as stainless steel. The connection of the transmission plates 41 which joint the rotary shaft 3 and ring 40 is achieved with items such as hinges 42. Constituting the rotary shaft joint structure with metallic material guarantees sufficient mechanical strength even for a washing machine with a large capacity.
Patent JP-H07205933-A (JP)
Title: Film preliminary cutter
Inventor: WATANABE EISHO
IPC: B65H35/06
Filed: 1994-01-24
Abstract: PURPOSE:To obtain a preliminary cutter for a shrinkable film added to a stretch-wrap package unpacking device for unpacking a shrink-wrap package and a stretch-wrap package on the same line. CONSTITUTION:A film preliminary cutter comprises a film package moving conveyer, a top face pressing device 3 of a package 24, an upper side cutter 9 having an arm 4 rotating with a shaft 5 placed at the center of an upper face of the pressing device 3 as an axis, a rotating knife 11 sliding along the arm 4, and a pressure applying means for pressing the rotating knife 11 to a side of the package and corner cutters 16a, b having heating Knives provided below four corners of the package 24.
Patent JP-H06215981-A (JP)
Title: Ceramic electronic component
Inventor: NOHARA TAKATSUGU
IPC: B23K1/00
Filed: 1993-01-16
Abstract: PURPOSE:To provide a ceramic electronic component having an external electrode which is excellent in solder wettability and has a large adhesive strength. CONSTITUTION:The electronic part consists of a ceramic base 2 and external electrodes 4. The external electrode 4, based on ceramic powder 41 and glass, is formed on the ceramic base 2. The surface of the ceramic powder 41 is covered with a metal film 42, which composed of a first metal film 421 and second metal film 422. The first metal film 421, composed of a metallic material excellent in heat resistance, covers the surface of the ceramic powder 41; the second metal film 422, composed of a metallic material excellent in solder wettability, covers the first metal film 421.
Patent JP-2000222285-A (JP)
Title: Memory power managing device
Inventor: EGAMI YUJI
IPC: G06F1/32
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the effect of power saving by precisely controlling power consumption by managing the arrangement of data in a memory from the viewpoint of power consumption. SOLUTION: This device has a memory information managing means 14 for managing the segment information of the memory, a data arrangement managing means 11 for managing the arrangement of data into a memory means and a power managing means 13 for managing the supply of power to the memory and on the basis of segment information from the memory information managing means 14 and the information of data arrangement in the memory from the data arrangement managing means 11, the power managing means 13 instructs the rearrangement of data in the memory to the data arrangement managing means 11 so as to stop the supply of power to the segment, where data are not stored, in the memory after the end of rearrangement of data in the memory.
Patent JP-H02200952-A (JP)
Title: Twisted indoor stairway
Inventor: BESSHO YOSHIO
IPC: E04F11/02
Filed: 1989-01-30
Abstract: PURPOSE:To eliminate constrained feeling of going up and down by extending the space of a way up step port by way of affixing steps after extending either of step plates of the stairways and drawing in the other. CONSTITUTION:Stairways are slanted and made sectors by extending main step plates A of one of the stairways and drawing in main step plates B of the other shorter. And it is arranged that none of all the stairways is similar to some other and all the stairways are different from each other in length and angle. Consequently, the space of the stairway entrance port is widened, people can go up and down, the stairways freely from the front or the side, and by way of fitting non-slip fittings, it is possible to stress the twist feeling even though the steps are horizontal.
Patent JP-H09296101-A (JP)
Title: Polyester resin composition
Inventor: NISHIMURA TORU
IPC: C08L67/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition, excellent in mechanical characteristics and toughness at a thin wall part, useful for a molding molded by an injection molding and having <=0.8mm thin wall partition structure by melt-blending a specific resin, a specified compound and a thermoplastic polyester resin. SOLUTION: This polyester resin composition is obtained by melt blending (A) a crystalline polyolefin resin, (B) an unsaturated carboxylic acid and/or its derivative (preferably maleic anhydride, etc.) and (C) a thermoplastic polyester. Preferably, the component A has >=80% crystallinity measured by an X-rays method and 120-150 deg.C melting point. Further a low density polyethylene obtained by a high pressure method is preferably used as the component A. The polyester, as the component C, consisting essentially of polybutylene terephthalate and the one blended with 5-30wt.% poly(cyclohexanedimethylene/ethylene) terephthalate is preferred because a mold shrinkage ratio is reduced.  The percentage of component A is 0.5-5wt.% and that of component C is 95-99.5wt.% based on the total amount of the composition and further 0.5-10wt.% component B based on the amount of the component A is blended.
Patent JP-S59148140-A (JP)
Title: Production of magnetic recording medium
Inventor: KOMINE SHIGEO
IPC: C09D5/23
Filed: 1983-02-14
Abstract: PURPOSE:To produce a magnetic layer containing ferromagnetic particles orientated at random by coating a magnetic coating material to a belt-shaped nonmagnetic supporter and providing many magnets so that N and S poles producing magnetic fields rectangularly to the carrying direction of the supporter are set alternately before the magnetic coating material is dried and hardened. CONSTITUTION:A magnetic coating material containing the ferromagnetic powder, a binder, etc. is coated by a coating device 3 on a belt-shaped nonmagnetic supporter 2 which is carried to a take-up part 6 from a feed part 1. The supporter 2 is processed at a non-orientating means 4 before the magnetic coating material is dried and hardened and then passed through a drying oven 5 to harden the coating material. The means 4 is formed by providing magnets having magnetic fields in the carrying direction and the intra-face rectangular direction of the supporter 2 where N and S poles are alternately continuous above or/and under the supporter 2. The field intensity which reduces gradually in the carrying direction of the supporter 2 has an effect through above-mentioned magnetic fields. Thus the anisotropy of electromagnetic characteristics is produced owing to the orientation of magnetic particles. This prevents the variance of a reproduced output signal.
Patent JP-H05219500-A (JP)
Title: Visual telephone set
Inventor: NISHIMURA TOSHIHIRO
IPC: H04N7/173
Filed: 1992-02-07
Abstract: PURPOSE:To provide a visual telephone set connected to an ISDN, which is equipped with a privacy protecting function. CONSTITUTION:This device is equipped with an image memory 10 which stores a preliminary picture instead of the video of a camera 1, telephone number registering part 11 which registers a specific telephone number, automatic transmission designating means 12 which sets whether or not the video of the camera 1 is to be automatically transmitted to the other party. And also, the device is equipped with a terminal control part 9 which transmits the video of the camera 1 when the telephone number is already registered and the automatic transmission is already designated, and which transmits the preliminary picture from the image memory 10 when the telephone number is not registered or the automatic transmission is not designated.
Patent JP-S62180322-A (JP)
Title: Optical isolator
Inventor: ONODA YOSHITO
IPC: G02F1/09
Filed: 1986-02-03
Abstract: PURPOSE:To obtain an optical isolator having a small size and a low cost by placing an emitting polarized light prism and an incident polarized light prism, so as to be opposed to each other on both sides of the reflecting surface of a Faraday rotor. CONSTITUTION:In both side end parts 8a, 8b of the reflecting surface of the Faraday rotor 8, the incident polarized light prism 7 and the emitting polarized light prism 9 are placed so as to be opposed to each other, and the incident surface f this incident polarized light prism and the emitting surface of the emitting polarized light prism 9 are inclined a little against the upper face of the Faraday rotor 8. Also, when a magnet 10 is attached to the side where the incident polarized light prism 7 and the emitting polarized light prism are placed, a magnetic field works on the direction as indicated with an arrow. With respect to the optical isolator of a constitution placed in this way, when an incident light 11 from, for instance, an optical fiber is made incident on the incident polarized light prism 7, this incident light is turned back by the Faraday rotor 8 and brought to a multiplex reflection, but it is brought to a total reflection by the lower face of the side where the Faraday rotor 8 turns, on the way of this multiplex reflection, and an emitting light 12 made incident on the emitting polarized light prism 9 and refracted consists of a structure to be transmitted to an optical fiber 14, for instance, through a lens, etc.
Patent JP-H02204509-A (JP)
Title: Interlocking block for marking paved road and manufacturing method thereof
Inventor: MATSUZAWA YOSHIAKI
IPC: E01F9/524
Filed: 1989-02-02
Abstract: PURPOSE:To make identification easy and improve strength, resistance against peeling and durability by using interlocking blocks having thin layer surfaces of shapes allocating road marker patterns, and giving inclined faces on their boundaries. CONSTITUTION:Road marking patterns such as partition line, marking, marking letter, figure or design are allocated on the surface of many interlocking blocks 1. Each block 1 with such allocation is taken as one unit of segment, and formworks 2 having outlines of marking to be formed on the surface of each segment are respectively manufactured. A formwork 2 with the lower end of its end edge 5 chamfered 3 is arranged on top of the block 1, or an ordinary formwork 2 is arranged and recess 4 is formed on the surface of the block 1 along the end edge 5. A flame coated layer 10 forming inclined parts 11, 13 in a body with the block 1 is formed over the exposed surface to prevent the damage or peeling of the boundary of the flame coated layer 10.
Patent JP-H06235369-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: KOJIMA SUSUMU
IPC: F02M69/04
Filed: 1993-02-10
Abstract: PURPOSE:To secure the excellent oxidation of the uncombusted fuel C on a catalyst before the completion of warming. CONSTITUTION:A fuel injection valve 15 for jetting fuel toward an intake port 6 is provided. The secondary air discharged from an air pump 34 is supplied to the fuel jetted from the fuel injection valve 15, and supplied into an exhaust manifold 17 on the upstream side of a catalyst 18. The secondary air quantity controllers 39 and 40 control the secondary air quantity supplied toward the jetted fuel and the secondary air quantity supplied into the exhaust manifold 17. When the secondary air is to be supplied into the exhaust manifold 17, if the secondary air quantity discharged from the air pump 34 is much than the necessary secondary air quantity of the catalyst 18, the secondary air quantity to be supplied into the exhaust manifold 17 is set as the necessary secondary air quantity by the secondary air quantity controllers 38 and 40, and the excessive secondary air is supplied to the jetted fuel.
Patent JP-H04238316-A (JP)
Title: Rear focus type zoom lens
Inventor: MURATA YASUNORI
IPC: G02B15/22
Filed: 1991-01-22
Abstract: PURPOSE:To obtain the small-sized zoom lens which has a large power variation ratio by composing the zoom lens of four lens groups, putting the lens in focus by a lens group behind a power variation system, and satisfying specific conditions. CONSTITUTION:This zoom lens is equipped with a 1st positive group 1, a 2nd negative group 2, a 3rd positive group 3, and a 4th positive group 4 in order from the object side. The 2nd group 2 is moved for power variation, variation of the image plane due to the power variation is compensated by moving the 4th group 4, and the lens system is put in focus by moving the 4th group 4. Further, the 3rd group 3 has a meniscus lens 31 having a convex surface on the object side and a positive lens whose lens surfaces are both convex. Further, the requirements shown by inequalities I are met, where fW and fW are the focal lengths at the wide-angle end and telephoto end of the whole system, R3 is the radius of curvature of an (i)th lens surface of the 3rd group 3, and f31 is the focal length of the lens 31. Consequently, the small-sized zoom lens which has the large aperture ratio and provides high power variation is obtained.
Patent JP-H08223491-A (JP)
Title: Image sensor
Inventor: DOI HIDEAKI
IPC: H04N5/378
Filed: 1995-02-10
Abstract: PURPOSE: To detect an image in a high dynamic range. CONSTITUTION: When sensor elements 1,2 are arranged on the same incident optical axis 4 with different incident luminous quantity, even when a sensor output 5 from the element 1 receiving higher incident luminous quantity is saturated, a sensor output 6 from the element 2 receiving lower incident luminous quantity is not saturated, and when its incident luminous quantity is considerably stronger, then the sensor output 6 of the element 2 is saturated. As a result, when the sensor outputs 5, 6 from the elements 1, 2 are additively synthesized by taking the luminous quantity sensitivity into account, the image sensor output with high dynamic range is obtained equivalently.
Patent JP-S59149796-A (JP)
Title: Control system for stepping motor
Inventor: KOBAYASHI MAKOTO
IPC: B41J19/68
Filed: 1983-02-16
Abstract: PURPOSE:To accurately stop a carriage at an end position by detecting the exciting phase of a stepping motor in the state that the carriage reaches the end position. CONSTITUTION:When a carriage C reaches an end position E, it detects which phase a step motor is excited in or not. If it is 2-phase excited state, the carriage is returned as it is. If it is 1-phase excited state, it is returned to 2-phase excited state, and then the carriage is returned, thereby eliminating the inconvenience that the carriage C excessively moves over the end position E or generates a vibration at the end position, thereby effectively operating the carriage.
Patent JP-H06239550-A (JP)
Title: Car floor guiding device for elevator
Inventor: UCHIDA KAZUHIRO
IPC: B66B3/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide a car floor guide device for an elevator wherein a plurality of lighting bodies embedded in a car floor are utilized as an information providing means to guide passengers in addition to a decorative use. CONSTITUTION:When a car is stopped at a destination floor according to a landing call and in a stopped state, A lighting control signal is outputted to a lighting control device 2 by a lighting command control part 9 based on a stop control signal from a car control device 3. Meanwhile, a landing call signal is stored at a landing call signal memory part 6. When no car calling is effected or the landing call is effected in prior to a car call, the landing call signal is discriminated by a call discriminating part 8 and fed to the lighting control device 2. The lighting control device 2 is worked to effect control of repetition of orderly lighting of a plurality of lighting bodies 11 through the gradual increase of a speed along the moving direction of a utilizer based on the lighting control command and a landing call signal.
Patent JP-H05218617-A (JP)
Title: Manufacture of printed wiring board and printed wiring board
Inventor: ASAMI HIROSHI
IPC: H05K3/28
Filed: 1992-02-07
Abstract: PURPOSE:To prevent a trouble caused by a through hole in a screen printing operation and in the mounting operation of an electronic component and to make a wiring circuit fine. CONSTITUTION:A copper plating operation is executed to the inner wall of a through hole 12 in a printed wiring board; after that, a resin 14 which is provided with a heat-resistant property and a chemical-resistant property or a resin which is provided with a conductive property in addition to a heat- resistant property and a chemical-resistant property is filled into the through hole 12. In a state that the through hole 12 has been blocked up by the resin 14, a process to form an etching resist, an etching process and the like are performed. In the state that the through hole 12 has been blocked up, a final process to manufacture the printed wiring board is performed.
Patent JP-H0679581-A (JP)
Title: Automatic cutting conditions setting device for nc machine tool
Inventor: KAWADE KOUJI
IPC: G05B19/404
Filed: 1992-02-07
Abstract: PURPOSE:To respond flexibly to specified processing conditions or operator's intention by randomly correcting and setting a main spindle rotational speed and feeding speed of the cutting conditions which are automatically determined beforehand. CONSTITUTION:Data of predetermined processing conditions (process kinds, processing diameter, tool dimension, processing directional face roughness, material quality, tool quality, etc.) are input so that cutting conditions including main spindle rotation speed and feeding speed are calculated based on the respective data and the data of cutting conditions table stored beforehand so as to be automatically determined. In the case of correcting numerical value, rotation correction coefficient and feeding correction coefficient are input so that values which are sought by multiplying the calculated main spindle rotation speed and feeding speed value by respective input correction coefficient, are set as cutting conditions.
Patent JP-S61183990-A (JP)
Inventor: TAKIGAMI KOTARO
IPC: H05K1/02
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000218852-A (JP)
Title: Image forming apparatus
Inventor: IGAMI ATSUSHI
IPC: B41J2/415
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an image with high density or a sharp image having a clear edge. SOLUTION: This image forming apparatus 1 comprises a recording medium transporting section 5 for transporting a recording medium PP having microcapsules each containing two kinds of charged particles provided on the surface thereof by nipping it from front and rear sides, an upper electrode section 2 for applying a voltage by being in direct contact with or in close proximity to the indication face, a lower electrode section 3 for applying a voltage by being in direct contact with or in close proximity to the rear face, and a control section 4 for applying the voltages modulated based on image data to each of the electrodes by being connected to the upper and lower electrodes. A distance between adjacent electrodes is greater than a distance between opposing electrodes so that interference of an electric field among electrodes can be eliminated, thereby forming an image having a clear contour.
Patent JP-H08222434-A (JP)
Title: Magnetic solenoid frame and its manufacture
Inventor: KURIBAYASHI HIROYUKI
IPC: H01F7/16
Filed: 1995-02-10
Abstract: PURPOSE: To provide a magnetic solenoid frame which allows the formation of a tapped hole with a smaller inner diameter than the board thickness even when the board thickness is reduced and prevents conduction failure even with a bur. CONSTITUTION: The tapped hole 1d of a magnetic solenoid frame 1 is provided with a first hole part 1d1, which is formed on a first plane 1e, and a second hole part 1d2, which communicates between the first hole part 1d1 and a second plane 1f which faces the first plane le and has a smaller inner diameter than the thickness from the first plane 1e to the second plane 1f and the inner diameter of the first hole part 1d1.
Patent JP-S53108207-A (JP)
Title: Control system for frame synchronous circuit
Inventor: KODAMA IKUO
IPC: H04J3/06
Filed: 1977-03-02
Abstract: PURPOSE:To prevent the discrepancy of the frame synchronization caused by slip, by controlling the elastic memory under the specified phase state of the frame counter.
Patent JP-H08221123-A (JP)
Title: Method and device for travel control over moving body
Inventor: KUROSAKI YASUMITSU
IPC: B60W30/00
Filed: 1995-02-10
Abstract: PURPOSE: To perform travel control over a teaching type autonomous travel vehicle which is of simple constitution and easily operated. CONSTITUTION: The travel control over the teaching type travel vehicle 1 which uses visual servo is performed. The moving body is provided with one CCD camera 10 so that it can angularly be displaced around a longitudinal axis through a tripod; when teaching, two landmarks 16 and 17 whose positions are unknown are picked up in one visual field while the camera 10 is fixed to the moving body to make a travel along a predetermined course, and the landmarks are stored in a memory. For a playback travel, the land marks 16 and 17 are picked up by the camera 10, the tripod of the camera 10 is brought under angular displacement control, and the direction of the camera 10 is matched with the teaching state. Then steering control is so performed that the position shift from the teaching state becomes zero.  This control is repeated to make the travel vehicle 1 gradually return to a taught course and travels along the taught course 18.
Patent JP-H04263028-A (JP)
Title: Method for separating tin in tin plating steel sheet scrap
Inventor: TOKUMITSU NAOKI
IPC: C22B7/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide the optimum condition for relation between temp. and time of a vulcanizing reaction for separating and recovering tin frow the tin plating steel sheet scraps of waste cans, tin sheets, etc. CONSTITUTION:In the method for separating and recovering tin by separating tin-containing dust peeled after cooling tin plating steel sheet scraps previously brought into contact with sulfur vapor, a non-oxidizing high temp. gas is passed through a packing layer of the tin plating steel sheet scraps and the packing layer is preheated to 400-550 deg.C, and the sulfur vapor is passed through the above preheated scraps. Tin is separated from the tin plating steel sheet scraps vulcanized during the reaction time and under the reaction temp. in the range shown by A-B-C and D-F-G in the figure.
Patent JP-H05195024-A (JP)
Title: Method for preventing oxidation of metal powder during production of metal powder
Inventor: NISHIDA TAKUHIKO
IPC: B22F9/08
Filed: 1992-01-14
Abstract: PURPOSE:To prevent the oxidation of metal powder when this metal powder is produced by water atomization. CONSTITUTION:When metal powder is produced from a molten metal by water atomization, an aq. soln. contg. an org. acid is used as an atomizing medium. An amino acid is preferably used as the org. acid and the org. acid may be used in combination with benzotriazoles. The pH of the aq. soln. is preferably adjusted to a range of >=7. The oxidation of the metal powder can be prevented.